The utility model discloses a rain -proof cover of portable wearable umbrella -type, including head, neck, umbrella portion shoulders, the skirt section of amplifing, and perpendicular skirt section,the brim of a hat, elastic steel ring constitutes. Upside is arranged in to the head, is the ellipsoid form, and the head openly is equipped with the opening, and the opening upside is provided with the brim of a hat. The neck is located the downside of head, is the horn mouth form. The umbrella position is the umbrella form between neck and increase skirt section, respectively set up fixed a baldric about umbrella portion inboard. It is located umbrella troops under one's command side to amplify the skirt section, and with the smooth connection of umbrella portion, an elastic steel ring arranges in the bottom in the skirt section of amplifing. Perpendicular skirt section is located downside, and another elastic steel ring arranges in the bottom in perpendicular skirt section. The utilitymodel discloses convenient to use, easily carry both hands portability article, and difficult being drenched.